The aniversary of being friends with a person.

NOTE: This only works if you remember the exact date you met
Rosalie: Ohmigosh!!!
Alice: What???
Rosalie: What day is it??
Alice: The nineth, why?
Rosalie: It's our friendaversary!!! We have known eachother for one year today!!!!
by Pointeshoejen May 9, 2009
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A long lasting friendship between two friends on the day they met. It is like an anniversary, but you add the word friend to it.
Friend #1: hey guess what it is our friendaversary.
Friend #2: cool so do you want a picnic at my house, or we could go see a movie.
by Harmon queen B January 14, 2017
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